Sql Server 2005 Express Edition

Question

Hi... When I was installing SQL Server 2005 Express edition following error came. The SQL Server System Configuration Checker cannot be executed due to WMI configuration on the machine HOME Error:2147749907 (0x80041013). For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft+SQL+Server&ProdVer=9.00.1399.06&EvtSrc=setup.rll&EvtID=70342 I tried many many times but couldn't solve it. My OS windows Xp and I have installed service pack 3 also. What should I do for this. Thanks Kelum Kanchana